Concrete block mold



FIG. 1 is a perspective view of a concrete block mold.

FIG. 2 is a front view of the divider plate of FIG. 1, shown apart fromthe surrounding walls of the concrete block mold for clarity ofdisclosure.

FIG. 3 is a top plan view of the concrete block mold of FIG. 1.

FIG. 4 is a rear view of the divider plate of FIG. 1, shown apart fromthe surrounding walls of the concrete block mold for clarity ofdisclosure; and,

FIG. 5 is a side view of the divider plate of FIG. 1, shown apart fromthe surrounding walls of the concrete block mold for clarity ofdisclosure, the opposite side being a mirror image thereof.

The dashed lines in the drawings represent unclaimed portions of thewalls of the mold and form no part of the claimed design.

I claim the ornamental design for a concrete block mold, as shown anddescribed.